Finite Group Databasebeta

D3×D115 #13063416

order1380
isoclinismisoclinic class of D3×D115
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD3×D115
unambiguous semidirect product(C5×D3)⋊D23
unambiguous semidirect product(D3×C23)⋊D5

Splittings

Fitting, socle, derived, HallC3×C5×C23 ⋊ C22
HallC5×C23 ⋊ C2×D3
HallC3×C23 ⋊ C2×D5
SylowC23 ⋊ D3×D5
HallC3×C5 ⋊ C2×D23
SylowC5 ⋊ D3×D23
SylowC3 ⋊ C2×D115

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C23C22
LCSG ▷ C3×C5×C23
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 345

Conjugacy classes & character table

177 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×D115, C3×D3×D115, C3⋊D3×D115, …
maximal normal subgroup ofC3×D3×D115, D3×C5⋊AGL(1,𝔽23), D3×C11×D115, …
maximal quotient ofD9×D115, C3×D3×D115, C3⋊D3×D115, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1380, 19);